(19)
(11) EP 2 266 274 A1

(12)

(43) Date of publication:
29.12.2010 Bulletin 2010/52

(21) Application number: 09724836.3

(22) Date of filing: 24.03.2009
(51) International Patent Classification (IPC): 
H04L 27/26(2006.01)
G06F 17/14(2006.01)
(86) International application number:
PCT/US2009/038000
(87) International publication number:
WO 2009/120644 (01.10.2009 Gazette 2009/40)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 28.03.2008 US 40324 P
20.03.2009 US 408363

(71) Applicant: QUALCOMM Incorporated
San Diego, California 92121-1714 (US)

(72) Inventors:
  • SAMPATH, Hemanth
    San Diego CA 92121-1714 (US)
  • GHOSH, Kaushik
    San Diego CA 92121-1714 (US)
  • CHALLA, Raghu, N.
    San Diego CA 92121-1714 (US)
  • VERMANI, Sameer
    San Diego CA 92121-1714 (US)

(74) Representative: Reedy, Orlaith et al
Tomkins & Co 5 Dartmouth Road
Dublin 6
Dublin 6 (IE)

   


(54) MULTIPLE STAGE FOURIER TRANSFORM APPARATUS, PROCESSES, AND ARTICLES OF MANUFACTURE